Create EC2 Vitual Servers in Amazon Web Services

March 31, 2014 — 1 Comment

How to create new Virtual Servers in Amazon Web Services?

1. Log in to AWS Management Console

2. In Compute & Networking section select EC2 – Virtual Servers in the cloud

AWS Virtual Servers in Cloud

3. When you select EC2 Virtual Servers in Cloud, this is what you see EC2 Dashboard

EC2 Dashboard in AWS

EC2 Dashboard in AWS

3. Click on Launch Instance

Choose an Amazon Machine Image (AMI)Cancel and Exit

An AMI is a template that contains the software configuration (operating system, application server, and applications) required to launch your instance. You can select an AMI provided by AWS, our user community, or the AWS Marketplace; or you can select one of your own AMIs.

choose_amazon_machine_image

4. Choose an Instance Type

Amazon EC2 provides a wide selection of instance types optimized to fit different use cases. Instances are virtual servers that can run applications. They have varying combinations of CPU, memory, storage, and networking capacity, and give you the flexibility to choose the appropriate mix of resources for your applications. Learn more about instance types and how they can meet your computing needs

AWS  Instance Type

 

5: Configure Instance Details

 

Configure the instance to suit your requirements. You can launch multiple instances from the same AMI, request Spot Instances to take advantage of the lower pricing, assign an access management role to the instance, and more.

 

– Number of Instances
You can choose to launch more than one instance at a time.

 

– Purchasing Option

 

You have the option to request Spot Instances and specify the maximum price you are willing to pay per instance hour. If you bid higher than the current Spot Price, your Spot Instance is launched and will be charged at the current Spot Price. Spot Prices often are significantly lower than On-Demand prices, so using Spot Instances for flexible, interruption-tolerant applications can lower your instance costs by up to 90%. Learn more about Spot Instances.

 

– Network
Launch your instance into an Amazon Virtual Private Cloud (VPC). You can create a VPC and select your own IP address range, create subnets, configure route tables, and configure network gateways. Learn more about Amazon VPC.

– Subnet
A range of IP addresses in your VPC that can be used to isolate different EC2 resources from each other or from the Internet. Each subnet resides in one Availability Zone.

 

– Public IP
Requests a public IP address from Amazon’s public IP address pool, to make your instance reachable from the Internet. In most cases, the public IP address is associated with the instance until it’s stopped or terminated, after which it’s no longer available for you to use. If you require a persistent public IP address that you can associate and disassociate at will, use an Elastic IP address (EIP) instead. You can allocate your own EIP, and associate it to your instance after launch.

 

– IAM Role
IAM roles for EC2 automatically deploys and rotates AWS credentials for you, removing the need to store your AWS access keys with your application. Learn more about IAM roles for EC2.

– Shutdown behavior
Specify the instance behavior when an OS-level shutdown is performed. Instances can be either terminated or stopped.

 

– Enable termination protection
You can protect instances from being accidentally terminated. Once enabled, you won’t be able to terminate this instance via the API or the AWS Management Console until termination protection has been disabled.

 

– Monitoring
Enables you to monitor, collect, and analyze metrics about your instances through Amazon CloudWatch. Additional charges apply if you enable this option

 

– Tenancy
You can run your instance on single-tenant, dedicated hardware. This is ideal where corporate policies or industry regulations require physical isolation from other customers’ instances. You must select Dedicated tenancy if you’re launching into a VPC that has a dedicated tenancy attribute. Additional charges apply if you enable dedicated tenancy. Learn more about dedicated instances

aws configure instance details

 

6.  Add Storage

Your instance will be launched with the following storage device settings. You can attach additional EBS volumes and instance store volumes to your instance, or edit the settings of the root volume. You can also attach additional EBS volumes after launching an instance, but not instance store volumes. Learn more about storage options in Amazon EC2.

Add storage to aws

Add storage to aws

7. Tag Instance
A tag consists of a case-sensitive key-value pair. For example, you could define a tag with key = Name and value = Webserver. Learn more about tagging your Amazon EC2 resources.

Add Tag Instance
8. Configure Security Group

A security group is a set of firewall rules that control the traffic for your instance. On this page, you can add rules to allow specific traffic to reach your instance. For example, if you want to set up a web server and allow Internet traffic to reach your instance, add rules that allow unrestricted access to the HTTP and HTTPS ports. You can create a new security group or select from an existing one below. Learn more about Amazon EC2 security groups

AWS - Security Group

9. In the next window check the review of your configuration and launch 

aws-launch-status
10. Server is ready and running

11. To access your instance:

Open an SSH client. (find out how to connect using PuTTY)
Locate your private key file (intercloud.pem). The wizard automatically detects the key you used to launch the instance.
Your key must not be publicly viewable for SSH to work. Use this command if needed:

Connect to AWS Instance

 

 

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